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Is there a way to create xxhdpi, xhdpi, hdpi, mdpi and ldpi drawables from a large scale image?
...s correct. Internally, Android uses DPI numbers (160, 320, 480, etc.), not strings, for the resource qualifiers. If the system DPI is 160 and it finds a 640 image, it will downsample it by 4, without needing to "know about" its textual qualifier. We've shipped resources that only exist in the xxxhdp...
Understanding dict.copy() - shallow or deep?
... and dic_b are referencing the same dictionary when you dic_b = dic_a. The strings in the dictionary are immutable but that's irrelevant, because dic_b['A'] = 'Adam' mutates the dictionary itself.
– kennytm
Sep 20 at 17:54
...
Remove menu and status bars in TinyMCE 4
...o customise what parts of the default menu bar are visible by specifying a string of enabled menus - e.g. menubar: 'file edit'
You can define your own menus like this:
menu : {
test: {title: 'Test Menu', items: 'newdocument'}
},
menubar: 'test'
...
Creating an object: with or without `new` [duplicate]
...eletes a char array that it did not new. In fact, nothing newd the C-style string; it came from a string literal. deleteing that is an error (albeit one that will not generate a compilation error, but instead unpredictable behaviour at runtime).
Usually an object should not have the responsibility ...
Prevent text selection after double click
...nt unselectable:
function makeUnselectable(elem) {
if (typeof(elem) == 'string')
elem = document.getElementById(elem);
if (elem) {
elem.onselectstart = function() { return false; };
elem.style.MozUserSelect = "none";
elem.style.KhtmlUserSelect = "none";
elem.unselectable = "...
finding and replacing elements in a list
...lex operations on the list items. For example, if each list item is a long string that need some kind of search and replacement.
– not2qubit
Nov 19 '18 at 6:50
add a comment
...
How to enable CORS in AngularJs
...on
public class SupplierServicesApplication {
public static void main(String[] args) {
SpringApplication.run(SupplierServicesApplication.class, args);
}
@Bean
public WebMvcConfigurer corsConfigurer() {
return new WebMvcConfigurerAdapter() {
@Override
...
Java 8 NullPointerException in Collectors.toMap
...esult, thus the lambda for your case would be () -> new TreeMap<>(String.CASE_INSENSITIVE_ORDER) to create a case insensitive String keyed TreeMap.
– Brett Ryan
Oct 19 '15 at 12:58
...
Watermark / hint text / placeholder TextBox
... if (c is ComboBox)
{
return (c as ComboBox).Text == string.Empty;
}
else if (c is TextBoxBase)
{
return (c as TextBox).Text == string.Empty;
}
else if (c is ItemsControl)
{
return (c as ItemsControl).Items...
Reusing output from last command in Bash
...find app -name 'one.php' | pbcopy
$ diff $(pbpaste) /var/bar/two.php
The string /var/bar/app/one.php is in the clipboard when you run the first command.
By the way, pb in pbcopy and pbpaste stand for pasteboard, a synonym for clipboard.
...